Diamond Price Per Carat in 2026: Natural vs. Lab-Grown Side by Side In 2026, a 1-carat natural diamond costs roughly $4,000 to $6,000, while a comparable lab-grown stone runs just
Natural Diamond vs Lab Diamond Resale Value: The Honest Truth in 2026 Quick answer: In 2026, a natural diamond typically resells for 25–50% of its original retail price through a